docs: improve lighthouse score and accessibility (#3673)

docs/app/components/content/examples/table/TableColumnSortingReusableExample.vue

@@ -97,10 +97,11 @@ function getHeader(column: Column<Payment>, label: string) {
   const isSorted = column.getIsSorted()
 
   return h(UDropdownMenu, {
-    content: {
+    'content': {
       align: 'start'
     },
-    items: [{
+    'aria-label': 'Actions dropdown',
+    'items': [{
       label: 'Asc',
       type: 'checkbox',
       icon: 'i-lucide-arrow-up-narrow-wide',
@@ -126,11 +127,12 @@ function getHeader(column: Column<Payment>, label: string) {
       }
     }]
   }, () => h(UButton, {
-    color: 'neutral',
-    variant: 'ghost',
+    'color': 'neutral',
+    'variant': 'ghost',
     label,
-    icon: isSorted ? (isSorted === 'asc' ? 'i-lucide-arrow-up-narrow-wide' : 'i-lucide-arrow-down-wide-narrow') : 'i-lucide-arrow-up-down',
-    class: '-mx-2.5 data-[state=open]:bg-(--ui-bg-elevated)'
+    'icon': isSorted ? (isSorted === 'asc' ? 'i-lucide-arrow-up-narrow-wide' : 'i-lucide-arrow-down-wide-narrow') : 'i-lucide-arrow-up-down',
+    'class': '-mx-2.5 data-[state=open]:bg-(--ui-bg-elevated)',
+    'aria-label': `Sort by ${isSorted === 'asc' ? 'descending' : 'ascending'}`
   }))
 }
 

docs/app/components/content/examples/table/TableExample.vue

@@ -145,12 +145,12 @@ const columns: TableColumn<Payment>[] = [{
   header: ({ table }) => h(UCheckbox, {
     'modelValue': table.getIsSomePageRowsSelected() ? 'indeterminate' : table.getIsAllPageRowsSelected(),
     'onUpdate:modelValue': (value: boolean | 'indeterminate') => table.toggleAllPageRowsSelected(!!value),
-    'ariaLabel': 'Select all'
+    'aria-label': 'Select all'
   }),
   cell: ({ row }) => h(UCheckbox, {
     'modelValue': row.getIsSelected(),
     'onUpdate:modelValue': (value: boolean | 'indeterminate') => row.toggleSelected(!!value),
-    'ariaLabel': 'Select row'
+    'aria-label': 'Select row'
   }),
   enableSorting: false,
   enableHiding: false
@@ -242,15 +242,17 @@ const columns: TableColumn<Payment>[] = [{
     }]
 
     return h('div', { class: 'text-right' }, h(UDropdownMenu, {
-      content: {
+      'content': {
         align: 'end'
       },
-      items
+      items,
+      'aria-label': 'Actions dropdown'
     }, () => h(UButton, {
-      icon: 'i-lucide-ellipsis-vertical',
-      color: 'neutral',
-      variant: 'ghost',
-      class: 'ml-auto'
+      'icon': 'i-lucide-ellipsis-vertical',
+      'color': 'neutral',
+      'variant': 'ghost',
+      'class': 'ml-auto',
+      'aria-label': 'Actions dropdown'
     })))
   }
 }]
@@ -294,6 +296,7 @@ function randomize() {
           variant="outline"
           trailing-icon="i-lucide-chevron-down"
           class="ml-auto"
+          aria-label="Columns select dropdown"
         />
       </UDropdownMenu>
     </div>

docs/app/components/content/examples/table/TableFetchExample.vue

@@ -17,7 +17,7 @@ const { data, status } = await useFetch<User[]>('https://jsonplaceholder.typicod
   transform: (data) => {
     return data?.map(user => ({
       ...user,
-      avatar: { src: `https://i.pravatar.cc/120?img=${user.id}` }
+      avatar: { src: `https://i.pravatar.cc/120?img=${user.id}`, alt: `${user.name} avatar` }
     })) || []
   },
   lazy: true

docs/app/components/content/examples/table/TableRowActionsExample.vue

@@ -97,15 +97,17 @@ const columns: TableColumn<Payment>[] = [{
   id: 'actions',
   cell: ({ row }) => {
     return h('div', { class: 'text-right' }, h(UDropdownMenu, {
-      content: {
+      'content': {
         align: 'end'
       },
-      items: getRowItems(row)
+      'items': getRowItems(row),
+      'aria-label': 'Actions dropdown'
     }, () => h(UButton, {
-      icon: 'i-lucide-ellipsis-vertical',
-      color: 'neutral',
-      variant: 'ghost',
-      class: 'ml-auto'
+      'icon': 'i-lucide-ellipsis-vertical',
+      'color': 'neutral',
+      'variant': 'ghost',
+      'class': 'ml-auto',
+      'aria-label': 'Actions dropdown'
     })))
   }
 }]

docs/app/components/content/examples/table/TableRowExpandableExample.vue

@@ -48,14 +48,15 @@ const data = ref<Payment[]>([{
 const columns: TableColumn<Payment>[] = [{
   id: 'expand',
   cell: ({ row }) => h(UButton, {
-    color: 'neutral',
-    variant: 'ghost',
-    icon: 'i-lucide-chevron-down',
-    square: true,
-    ui: {
+    'color': 'neutral',
+    'variant': 'ghost',
+    'icon': 'i-lucide-chevron-down',
+    'square': true,
+    'aria-label': 'Expand',
+    'ui': {
       leadingIcon: ['transition-transform', row.getIsExpanded() ? 'duration-200 rotate-180' : '']
     },
-    onClick: () => row.toggleExpanded()
+    'onClick': () => row.toggleExpanded()
   })
 }, {
   accessorKey: 'id',

docs/app/components/content/examples/table/TableRowSelectionEventExample.vue

@@ -50,12 +50,12 @@ const columns: TableColumn<Payment>[] = [{
   header: ({ table }) => h(UCheckbox, {
     'modelValue': table.getIsSomePageRowsSelected() ? 'indeterminate' : table.getIsAllPageRowsSelected(),
     'onUpdate:modelValue': (value: boolean | 'indeterminate') => table.toggleAllPageRowsSelected(!!value),
-    'ariaLabel': 'Select all'
+    'aria-label': 'Select all'
   }),
   cell: ({ row }) => h(UCheckbox, {
     'modelValue': row.getIsSelected(),
     'onUpdate:modelValue': (value: boolean | 'indeterminate') => row.toggleSelected(!!value),
-    'ariaLabel': 'Select row'
+    'aria-label': 'Select row'
   })
 }, {
   accessorKey: 'date',

docs/app/components/content/examples/table/TableRowSelectionExample.vue

@@ -50,12 +50,12 @@ const columns: TableColumn<Payment>[] = [{
   header: ({ table }) => h(UCheckbox, {
     'modelValue': table.getIsSomePageRowsSelected() ? 'indeterminate' : table.getIsAllPageRowsSelected(),
     'onUpdate:modelValue': (value: boolean | 'indeterminate') => table.toggleAllPageRowsSelected(!!value),
-    'ariaLabel': 'Select all'
+    'aria-label': 'Select all'
   }),
   cell: ({ row }) => h(UCheckbox, {
     'modelValue': row.getIsSelected(),
     'onUpdate:modelValue': (value: boolean | 'indeterminate') => row.toggleSelected(!!value),
-    'ariaLabel': 'Select row'
+    'aria-label': 'Select row'
   })
 }, {
   accessorKey: 'date',

docs/app/components/content/examples/table/TableSlotsExample.vue

@@ -95,7 +95,7 @@ function getDropdownActions(user: User): DropdownMenuItem[][] {
   <UTable :data="data" :columns="columns" class="flex-1">
     <template #name-cell="{ row }">
       <div class="flex items-center gap-3">
-        <UAvatar :src="`https://i.pravatar.cc/120?img=${row.original.id}`" size="lg" />
+        <UAvatar :src="`https://i.pravatar.cc/120?img=${row.original.id}`" size="lg" :alt="`${row.original.name} avatar`" />
         <div>
           <p class="font-medium text-(--ui-text-highlighted)">
             {{ row.original.name }}
@@ -108,7 +108,7 @@ function getDropdownActions(user: User): DropdownMenuItem[][] {
     </template>
     <template #action-cell="{ row }">
       <UDropdownMenu :items="getDropdownActions(row.original)">
-        <UButton icon="i-lucide-ellipsis-vertical" color="neutral" variant="ghost" />
+        <UButton icon="i-lucide-ellipsis-vertical" color="neutral" variant="ghost" aria-label="Actions" />
       </UDropdownMenu>
     </template>
   </UTable>